Since the vast array of scientific contributions by Dr. C. R. Rao are difficult to summarize in a short paper, we focus on (1) concepts relevant for applied statisticians including econometricians, (2) using the R software to explain the concepts to be better understood by Economics students who may lack sufficient background in mathematical statistics, (3) topics that are covered in publicly and freely available R packages. The range of R packages influenced by Rao's research is impressive. Dr. Rao will be 100 years old in 2020, and it is high time the Economics profession recognizes and honors his foundational contributions to econometrics.

中文翻译：

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CR Rao 为他的 100 岁生日所做的计量经济学贡献的软件图解说明。

由于 CR Rao 博士的大量科学贡献很难在一篇简短的论文中加以总结，因此我们专注于 (1) 与应用统计学家（包括计量经济学家）相关的概念，(2) 使用 R 软件解释这些概念以便更好地理解由可能缺乏足够的数理统计背景的经济学学生提供，(3) 公开和免费提供的 R 包中涵盖的主题。受 Rao 研究影响的 R 包的范围令人印象深刻。饶博士将在 2020 年满 100 岁，现在是经济学界认可和表彰他对计量经济学的基础贡献的时候了。